I've been having sex with my new gf for about 4 months and just the other day I started having a burning feeling on the tip of my penis when I pee or ejaculate and its now started leaking some kind of clolorless fluid. We have sex on a regular basis and i've already asked her if she has anything that may have caused this but she is clean and she has been tested for std's and what not. I don't know what this means and I would prefer not to go to a doctor if this can be avoided. Would this just be some kind of infection or is it something more? Please, any help would be greatly appreciated.